At the movies — We all paid to get into the theater, so please keep your cell phone on silent and don't answer it if it rings; you'll be ruining the experience for the rest of us!

At the gym — Talking on your cell at the gym is a no-no according to FitSugar, and I'd have to agree. Getting distracted and walking away from equipment slows the rest of the gym-goers down, and no one really needs to hear you go into detail about last night's date, your annoying coworker, or your mother-in-law's upcoming visit while we're trying to run.

At the dinner table — If you've gone out of your way to meet with friends, family, or heck, even a date over dinner, the least you can do is keep your cell phone off the table. Placing your phone next to your plate just makes it seem like you're waiting for someone to call, or worse, looking for something better to do.

Behind the wheel — This one seems obvious, but 56 percent of people have seen someone use their mobile phone behind the wheel. Even scarier? Almost 25 percent of Americans have seen someone using a laptop behind the wheel.